travis-ci: explicity use container-based infrastructure
commitce59dffb34190e780be2fa9f449f842cadee9753
authorLars Schneider <larsxschneider@gmail.com>
Tue, 26 Jan 2016 09:53:43 +0000 (26 10:53 +0100)
committerJunio C Hamano <gitster@pobox.com>
Tue, 26 Jan 2016 18:44:28 +0000 (26 10:44 -0800)
tree6885728cf063c13c84c97b499f70b7036d0465e5
parent6272ed319462650e008f79cfab3aef233dc849b7
travis-ci: explicity use container-based infrastructure

Set `sudo: false` to explicitly use the (faster) container-based
infrastructure for the Travis-CI Linux build.

More info:
https://docs.travis-ci.com/user/ci-environment/#Virtualization-environments

Signed-off-by: Lars Schneider <larsxschneider@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
.travis.yml